methylenation

常见例句

Safrole is synthesized from catechol through methylenation, selective bromination and Wurtz - Fittig reaction Respectively in yield 85.1%, 74.1%, 72.8% and in total yield 45.9%.
本文研究以邻苯二酚为起始原料;经亚甲基化、选择性溴化、武兹-菲提格反应三步合成黄樟油素;其三步收率分别为85.;1%25;74
At the end of reaction, besides methylenation reaction, there still exists a decomposition reaction of the ether linkage, and a little amount of ether linkage still occurs after the end of reaction.
在树脂的缩聚阶段除了有亚甲基化的反应外，还存在着醚键的分解反应，少量的醚健在反应结束后仍然存在。
Keywords Light stabilizer;UV absorber;Methylenation;Synthesis;
光稳定剂;紫外吸收剂;亚甲基化;合成;
Study on the Carbonyl Methylenation of cis-Acetylcyclohexanecarboxylic Acid
Cis-4-乙酰基环己基甲酸的羰基亚甲基化反应研究
eyedrops of methylen blue
美蓝滴眼剂, 亚甲蓝滴眼剂